Barium Swallow
What Is A Barium Swallow?

A barium swallow is a diagnostic exam that uses x-rays to obtain clear images of the structures in the throat and oesophagus. The test is performed by having the patient drink a chalky liquid that contains barium. The barium coats the walls of the oesophagus and throat, making it visible on an x-ray.
A barium swallow is used to diagnose several conditions, including swallowing disorders, hiatal hernias, and ulcers. The procedure is generally quick, easy, and it does not require any special preparation. However, patients with certain medical conditions may need special precautions before undergoing a barium swallow.
